Base | Representation |
---|---|
bin | 111110101110101… |
… | …1010000010000001 |
3 | 12102200200000012110 |
4 | 1331131122002001 |
5 | 13302321021201 |
6 | 544510245533 |
7 | 103106010261 |
oct | 17535320201 |
9 | 5380600173 |
10 | 2104860801 |
11 | 99015908a |
12 | 4a8ab68a9 |
13 | 277100484 |
14 | 15d7937a1 |
15 | c4bc76d6 |
hex | 7d75a081 |
2104860801 has 16 divisors (see below), whose sum is σ = 2929587840. Its totient is φ = 1341732480.
The previous prime is 2104860761. The next prime is 2104860809. The reversal of 2104860801 is 1080684012.
It is a de Polignac number, because none of the positive numbers 2k-2104860801 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (2104860809) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 302995 + ... + 309863.
It is an arithmetic number, because the mean of its divisors is an integer number (183099240).
Almost surely, 22104860801 is an apocalyptic number.
It is an amenable number.
2104860801 is a deficient number, since it is larger than the sum of its proper divisors (824727039).
2104860801 is a wasteful number, since it uses less digits than its factorization.
2104860801 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11336.
The product of its (nonzero) digits is 3072, while the sum is 30.
The square root of 2104860801 is about 45878.7619819890. The cubic root of 2104860801 is about 1281.5664418121.
The spelling of 2104860801 in words is "two billion, one hundred four million, eight hundred sixty thousand, eight hundred one".
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